Telecom Centre First Sunrise
Time Out says
Watch the first sunrise of 2020 at Odaiba's Telecom Centre Observatory, which opens its doors at 5am in preparation for the key event. The 21st-floor location isn't as impressive as some of the other top sunrise spots in town, but the lack of rival tall buildings nearby means that the views towards Haneda Airport, the bayside factories and Chiba's Boso Peninsula are as good as any. There are no advance reservations or other fuss – just wear some seriously warm clothes and prepare for queues.